ShredDB is an experimental .shred library, I removed the audio so it's pretty useless. You can find the source .psarc files here.

Song	Artist	Play	Shred	Length	Album	Year	Tuning	Uploader	Updated	Delete
Hey World	Yuka Iguchi			1:29	Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka OP	2015	Eb Standard	mute	1970-01-01